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  1. #1
    katie is offline Member
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    Default Object and reference

    what is the difference between Object and reference in JAVA, with respect to the memory .
    I know that object occupies the memory whereas the reference do not, only that
    can you guide me with more information ?
    thanks guys

  2. #2
    Jack is offline Senior Member
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    Default

    Object occupies a range of memory, say, from address n to m.

    Reference is a variable, may be 32 bit size, who has value n.
    Java Code:
    MyObject mo = new MyObject();
    If mo object is laid on memory from address n, then the reference mo's value would be n.

    Reference mo, a 32 bit data, itself may be put on address p.

  3. #3
    popjava is offline Member
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